Hello all, I have a 2010 XLT with 5.4 that I bought used and it has a Corsa DB 3.0" Cat back single side exhaust on it. Just wondering if anyone else has this same system and how they like it. Also I have developed a bit of a rattle, anyone have any quick fixes?

 

Wasn't real happy with the sound of mine at first, but once I threw a set of longtubes on, it woke up. Had it on for 3.5 years now and still love it. Still no drone even with the longtubes.

 

What headers did you put on? I was looking at a set of edelbrock shorty's but I was told the small change wouldnt be worth the price or the work. I was also looking into Corsa's cold air intakes but they are pretty pricey, you know anything about them?

 

If you're gonna do headers, get long tubes. I have some OBX stainless ones on mine. They're quite expensive to have installed though if you can't do them yourself. I wouldn't bother wasting money on an intake though, search for the "Gotts Mod."

 

dynatech longtubes. That and a tune REALLY woke up the truck. Well worth the money for the torque gains. Dont know about the intakes, I have an afe.

 

As far as an exhaust rattle, pin-poi t where it is coming from and get under and examine. Look for stretched/loose rubber hangers. Look for loose clamps, loose nuts/bolts. Look at the heat shields and verify they are solid. The Cross is direct flow so it should not be an internal muffler issue.